Fix: bash: 127: command not found

When you try to execute a command on the Terminal and you get the error code 127, then the reason for the error is that the command is not found.

bash: 127: command not found

Reason for 127 Error:

• The command does not exist.
• You have a typo in the command name?
• The command exists but is not available in PATH.
• The command Package/Binary is not installed on your Linux/Ubuntu/Mac System.
• You do not have permission to execute the command.

Fix: 127 Error:

• Make sure the command exists, you can make use of which command to verify,

  which python3

• Make sure there is no typo in the command name.
• If the command does not exist in the PATH, do add it.
• If the command Package/Binary is not installed, get it installed.
• Make sure you do have permission to execute the command.